/// <summary>
/// 组合设置移动台初始化(粗略写，暂时测试用)
/// </summary>
/// <returns></returns>
public byte[] GetAllocateInitPara(string Telephone)
{
byte[] YxData;
YaXunSubmitData YaXunSubmitDataObj;
//
YaXunSubmitDataObj = new YaXunSubmitData();
YaXunSubmitDataObj.areaNum = 0x7f38;
YaXunSubmitDataObj.businessType = BusinessType.UserManage;
YaXunSubmitDataObj.dataType = DataType.SetMobileInitPara;
YaXunSubmitDataObj.destPhone = Telephone;
YaXunSubmitDataObj.sourcePhone = Telephone;
//
YxData = new byte[11]{0x31,0x31 ,0x31 ,0x31 ,0x31 ,0x31 ,//用户识别码（暂时随便给）
0x02 ,//参数个数
0x01 ,0x01 ,//TCP方式在线
0x02 ,0x01 };//？？？};
YaXunSubmitDataObj.data = YxData;
byte[] destBuffer = new byte[YaXunSubmitDataObj.GetLength()];
YaXunSubmitDataObj.WriteBuffer(destBuffer);
//GPRS信息帧数据
GPRSFrame gprsFrame = new GPRSFrame();
gprsFrame.Data = destBuffer;
gprsFrame.CmdType = GPRSCmdType.GPRSTransferData;
destBuffer = new byte[gprsFrame.GetLength()];
gprsFrame.WriteBuffer(destBuffer);
return YaXunDataSpliter.BufferToESC(destBuffer);
}
/// <summary>
/// 组合设置短信中心号码(粗略写，暂时测试用)
/// </summary>
/// <returns></returns>
public byte[] GetMsgCenterNumber(string Telephone)
{
byte[] YxData;
YaXunSubmitData YaXunSubmitDataObj;
//设置短信中心号码
YaXunSubmitDataObj = new YaXunSubmitData();
YaXunSubmitDataObj.areaNum = 0x7f38;
YaXunSubmitDataObj.businessType = BusinessType.UserManage;
YaXunSubmitDataObj.dataType = DataType.SetShortMsgCenterNum;
YaXunSubmitDataObj.destPhone = Telephone;
YaXunSubmitDataObj.sourcePhone = Telephone;
//数据：+8613800592500
YxData = new byte[28]{0x2b,0x38 ,0x36 ,0x31 ,0x33 ,0x38 ,0x30 ,0x30 ,0x35 ,0x39 ,0x32
,0x35 ,0x30 ,0x30 ,0x20 ,0x20 ,0x20 ,0x20 ,0x20 ,0x20 ,0x20 ,0x20 ,0x31 ,0x31 ,0x31 ,0x31 ,0x31 ,0x31};
YaXunSubmitDataObj.data = YxData;
byte[] destBuffer = new byte[YaXunSubmitDataObj.GetLength()];
YaXunSubmitDataObj.WriteBuffer(destBuffer);
//GPRS信息帧数据
GPRSFrame gprsFrame = new GPRSFrame();
gprsFrame.Data = destBuffer;
gprsFrame.CmdType = GPRSCmdType.GPRSTransferData;
destBuffer = new byte[gprsFrame.GetLength()];
gprsFrame.WriteBuffer(destBuffer);
return YaXunDataSpliter.BufferToESC(destBuffer);
}
/// <summary>
/// 组合链路探测报文
/// </summary>
/// <returns></returns>
public byte[] GetGPRSSeekLink()
{
//下发个链路探测命令(设置下次探测时间为5分钟)
byte[] dataBuffer = new byte[1] { 0x05 };
//GPRS信息帧数据
GPRSFrame gprsFrame = new GPRSFrame();
gprsFrame.Data = dataBuffer;
gprsFrame.CmdType = GPRSCmdType.GPRSSeekLink;
byte[] destBuffer = new byte[gprsFrame.GetLength()];
gprsFrame.WriteBuffer(destBuffer);
return YaXunDataSpliter.BufferToESC(destBuffer);
}
/// <summary>
/// 设置下监控请求(粗略写，暂时测试用)
/// </summary>
/// <param name="Telephone"></param>
/// <returns></returns>
public byte[] GetMonitorReq(string Telephone)
{
//设置下监控请求
YaXunSubmitData YaXunSubmitDataObj = new YaXunSubmitData();
YaXunSubmitDataObj.areaNum = 0x7f38;
YaXunSubmitDataObj.businessType = BusinessType.CircuitMonitor;
YaXunSubmitDataObj.dataType = DataType.MonitorReq;
YaXunSubmitDataObj.destPhone = Telephone;
YaXunSubmitDataObj.sourcePhone = Telephone;
//数据
byte[] YxData = new byte[9];
YxData[0] = 0x42;//定时更新
YxData[1] = 0x7f;//永久监控
YxData[2] = 0x7f;//
YxData[3] = 0x7f;//10秒一次
YxData[4] = 0x0a;//
YxData[5] = 0x7f;//监控距离
YxData[6] = 0x7f;//
YxData[7] = 0x7f;//上传GPS条数
YxData[8] = 0x0a;//
YaXunSubmitDataObj.data = YxData;
byte[] destBuffer = new byte[YaXunSubmitDataObj.GetLength()];
YaXunSubmitDataObj.WriteBuffer(destBuffer);
//GPRS信息帧数据
GPRSFrame gprsFrame = new GPRSFrame();
gprsFrame.Data = destBuffer;
gprsFrame.CmdType = GPRSCmdType.GPRSTransferData;
destBuffer = new byte[gprsFrame.GetLength()];
gprsFrame.WriteBuffer(destBuffer);
return YaXunDataSpliter.BufferToESC(destBuffer);
}
/// <summary>
/// 分析GPS数据包
/// </summary>
/// <param name="buffer">收到的原始数据</param>
/// <param name="responseList">应答数据</param>
/// <param name="fullGpsCode">解析后加前缀的GPSCode</param>
/// <param name="sessionID">会话ID:IP地址+端口号</param>
/// <returns></returns>
public GPSDataEntity Parse(byte[] buffer, out List<byte[]> responseList, out string fullGpsCode, string sessionID)
{
//传进去赋值,必须在外面创建对象
GPSDataEntity dataEntity = new GPSDataEntity();
responseList = new List<byte[]>();
fullGpsCode = GetGPSCode(sessionID);
//string data = Encoding.ASCII.GetString(buffer);
//GPRS信息帧数据
GPRSFrame gprsFrame = new GPRSFrame();
gprsFrame.ReadBuffer(buffer);
if (!gprsFrame.IsValidData)
{
return null;
}
//发送数据缓冲区
byte[] dataBuffer = null;
//gprs数据帧
byte[]destBuffer = null;
//转义之后的数据帧
byte[] sendBuffer = null;
switch (gprsFrame.CmdType)
{
//移动台登录请求
case GPRSCmdType.MobileLoginReq:
//读取数据
MobileLoginReq mobileLoginReq = new MobileLoginReq();
mobileLoginReq.ReadBuffer(gprsFrame.Data);
fullGpsCode = CodePrefix + mobileLoginReq.Telephone;
//将gpsCode加入列表
AddCodeSessionTb(fullGpsCode, sessionID);
//将连接加入关系表
if (!string.IsNullOrEmpty(fullGpsCode))
{
OnAddConnectionEvent(fullGpsCode, sessionID);
}
//如果为有效数据则发送应答消息
if (mobileLoginReq.IsValidData)
{
//发送应答消息
MobileLoginAck mobileLoginAck = new MobileLoginAck();
mobileLoginAck.Data = 0x01;
dataBuffer = new byte[mobileLoginAck.GetLength()];
mobileLoginAck.WriteBuffer(dataBuffer);
gprsFrame.Data = dataBuffer;
gprsFrame.CmdType = GPRSCmdType.MobileLoginAck;
destBuffer = new byte[gprsFrame.GetLength()];
gprsFrame.WriteBuffer(destBuffer);
sendBuffer = YaXunDataSpliter.BufferToESC(destBuffer);
responseList.Add(sendBuffer);
//移动台初始化
//设置短信中心号码
responseList.Add(SetShortMsgCenterNum(mobileLoginReq.Telephone));
//加入链路探测关系
AddLinkSesskTb(fullGpsCode, DateTime.Now);
//再发送个链路探测
responseList.Add(GPRSSeekLink(0x14));
//设置监控请求
responseList.Add(MonitorReq(mobileLoginReq.Telephone));
////设置移动台初始化参数
//responseList.Add(SetMobileInitPara(mobileLoginReq.Telephone,10));
////激活gprs连接
//responseList.Add(ActiveGPRSLink(mobileLoginReq.Telephone, 0x01));
}
break;
//移动台上传数据
case GPRSCmdType.MobileTransferData:
//读取数据
YaXunDeliverData DeliverData = new YaXunDeliverData();
DeliverData.ReadBuffer(gprsFrame.Data);
//处理接收到的数据
DealWithDeliver(DeliverData,ref dataEntity);
//在每次收到数据时判断是否需要下发链路探测数据
if (NeedLinkSeek(fullGpsCode))
{
//10分钟发一次链接探测，但是发送的时间值为20分钟
responseList.Add(GPRSSeekLink(0x14));
//added by lixun 更新链接探测时间
AddLinkSesskTb(fullGpsCode, DateTime.Now);
}
break;
//GPRS前置机探录TCP链路应答
case GPRSCmdType.GPRSSeekLinkAck:
//需要应答
//TCPSeekLinkAck tcpSeekLinkAck = new TCPSeekLinkAck();
//dataBuffer = new byte[tcpSeekLinkAck.GetLength()];
//tcpSeekLinkAck.Result = 0x01;
//tcpSeekLinkAck.WriteBuffer(dataBuffer);
//gprsFrame.Data = dataBuffer;
//destBuffer = new byte[gprsFrame.GetLength()];
//gprsFrame.WriteBuffer(destBuffer);
//responseList.Add(destBuffer);
if (buffer[0] == 0x01)
{
//成功收到链路探测数据
}
break;
}
return dataEntity;
}
/// <summary>
/// 构造下发数据体
/// </summary>
/// <param name="dataBuffer">用户数据</param>
/// <param name="terminalNum">终端号</param>
/// <param name="businessType">业务类型</param>
/// <param name="dataType">数据类型</param>
/// <returns></returns>
public byte[] BuildSubmitData(byte[] dataBuffer, string terminalNum, BusinessType businessType, DataType dataType)
{
//下发监控请求
YaXunSubmitData submit = new YaXunSubmitData();
submit.areaNum = 0x7f38;
//用户管理
submit.businessType = businessType;
submit.dataType = dataType;
submit.destPhone = terminalNum;
submit.sourcePhone = terminalNum;
submit.data = dataBuffer;
byte[] destBuffer = new byte[submit.GetLength()];
submit.WriteBuffer(destBuffer);
//GPRS信息帧数据
GPRSFrame gprsFrame = new GPRSFrame();
gprsFrame.Data = destBuffer;
gprsFrame.CmdType = GPRSCmdType.GPRSTransferData;
destBuffer = new byte[gprsFrame.GetLength()];
gprsFrame.WriteBuffer(destBuffer);
//转义之后发出
return YaXunDataSpliter.BufferToESC(destBuffer);
}